Leviticus 8:35 in the King James Version
Therefore shall ye abide at the door of the tabernacle of the congregation day and night seven days, and keep the charge of the LORD, that ye die not: for so I am commanded.
Context
34 What has been done today, so the LORD has commanded to do, to make atonement for you.
35 You shall stay at the door of the Tent of Meeting day and night seven days, and keep the LORD’s command, that you don’t die: for so I am commanded.”
36 Aaron and his sons did all the things which the LORD commanded by Moses.